In a video this week to retail store employees, AppleCare chief Tara Bunch has outlined some changes coming to the company’s AppleCare+ program for the iPhone and iPad. In the video, Bunch and an associate in charge of AppleCare+ say that the service will now become simpler to add for international customers. For example, if a Hong Kong resident travels to the United States, purchases an iPhone or iPad, and adds AppleCare+ to their purchase, their new device will become automatically registered with AppleCare+ in their home country…